Tender For Ofc Laying By Hdd Method And Associatedworks Under Route Rehabilitation Program Under The Jurisdiction Of De / Ti ( North ) , Kolkata Telephones. 1 Ofc Laying At A Normal Depth Of 1.65 Mtr. With All Associated Works. 2 For All Types Of Soil Including Cutting Of Soft Rock And Brick Road Depth=165Cms ( This Standard Depth Should Be Obtained In All Possible Cases As Pernorms. ) 3 For All Types Of Soil Including Cutting Of Soft Rock And Brick Road Depth=100 Cms ( Only If Permitted As Per Dot Norms And Allowed By The Competent Authority ) 4 For Bituminised / Concrete Road / Footpath Depth=165Cms ( This Standard Depth Should Be Obtained In All Possible Cases As Per Norms. ) 5 Horizontal Directional Drilling ( Mt ) & Laying Of Plb Pipe Of 33 / 40 Mm Dia Upto Two Pipes Through Boring By No Dig Method Using Trench-Less Technology And Other Associated Works Along Road And Under Railway / Road / Canal / Streams Crossing In All Type Of Soil ( Including Soft Rock And Hard Rock ) At Suitable Depth ( At Least 200 Cms ) And Entry Cum Exit Pits Depth At Least Be 165 Cms Including All Civil Works.The Work Inlcudes Dit Test, I.E. Pressure, Sponge, Air Test And All Other Test Associated With Dit Test.Supply Of All Testing Tools And Tackling Of Other Required Equipments And Consumable Items, Labourers, Etc And Making All Such Necessary Arrangements Are Under VendorS Scope.The Rate Includes Transportation Of Materails From Departmental Store Depot To The Work Site.Depth Detector And Machine Generated Graphical View Printout Readily Be Available At Site & Be Submitted As Depth Proof. 6 Solid Laying With Cement Concrete ( 1:2:4 ) As Per Instruction Of The Competent Authority In Case Of Low Depth In Plain, Hard And Rocky Soil Where Depth Is Not Possible Including The Cost Of Materials ( Isi Marked Cement To Be Used ) . 7 Brick Soling, If Necessary Including The Cost Of Class And Brick 8 Laying, Jointing And Levelling Plb Hdpe Pipe ( 50Mm Dia ) In The Excavated Trench Including Pulling Of Standard Nylon Rope ( 4Mm Dia ) Into The Pipe Line With Sealing Of The Section Ends By End Caps As Perspecification. ( Excluding The Cost Plb Hdpe Pipe And Including The Supply Of Nylon Rope & Std. Socket As Per Specification For Connecting The Plb Hdpe Pipes ) .N.B.: The Item Includes Collection Of Plb Hdpe Pipes From Departmental Store And Transportation To The Work Site. 9 Laying, Jointing With Threaded Sockets And Levelling Gi Pipe ( 2 Inch Dia ) / Dwcin The Excavated Trench Including Pulling Of Standard Nylon Rope ( 4Mm Dia ) Onto The Pipeline With Plb Hdpe Pipe Of 50Mm Dia Inserted Inside The Gi Pipewith Sealing Of The Section Ends By End Caps As Per DotS Specification. ( Including The Supply Of Nylon Rope & Excluding The Cost Ofplb Hdpe Pipe And Gi Pipes ) .N.B.: For This Item Plb Hdpe Pipes ( To Be Put Inside The Gi Pipes ) Are Not To Be Connected By Socket.The Item Includes Collection Plb Hdpe / Gi Pipes From Departmental Stores And Transportation To The Work Site. 10 Construction Of Guard / Retaining Wall To Provide Protection To Pipes ( Any Type ) On Slopes And Embankment Of The Ponds, Water Tank, Culvert, Bridges ( As Per Instruction On The Competent Authority ) Upto A Normal Depth Providing 15Mm Thick Layer Of Plaster ( 1:6 ) Surrounding The Brick Work ( Thickness Of Wall 25Cms, Ratio Of Cement Morter ( 1:6 ) .First Class Brick ( Picked ) And Isi Mark Cement To Be Used. ( Rate / Cubic Meter Includes Supply Of Brick, Cement, Sand Etc By Contractor ) 11 Pulling Of Optical Fibre Cable As Per Laying Standard Using Appropriate Means As Per Specification Through Plb Hdpe / Gi / Teflon Pipes.The Rate Should Include Digging / Reinstatement Of Manholes / Pits ( Required For Pulling The Ofc ) , Replacement Of Nylon Ropes, Cleaning Plb Hdpe / Gi Pipelines If Necessary And Covering The Cable By Split Plb Hdpe / Gi Pipes In The Manhole / Pits.This Items Will Be Applicable For Leading In The Optical Fibre Cable In The Telephone Exchange Also.The Items Includes Collection Of Optical Fibre Cable Drums From Departmental Store And Tansportation To The Work Site. 12 Laying Of Optical Fibre Cable Using Appropriate Means Through Existing Duct ( Including Pumping Out Of Any Accumulated Water And Cleaning Of Duct Pipes If Necessary ) . 13 Rate Per Welding Joint For Removing And Welding Manhole Covers Of Troughs / Ducts.-Dewelding 14 Rate Per Welding Joint For Removing And Welding Manhole Covers Of Troughs / Ducts.-Welding 15 Laying, Jointing And Levelling Plb Hdpe Pipes ( 50Mm Dia ) In The Existing Through Of Bridges / Footpaths By Removing The Concrete Slabs Including Pulling Of Standard Nylon Rope ( 4Mm Dia. ) Into The Pipeline. The Work Is To Be Executed As Per The Instruction Of The Supervising Officer In The Site.On Completion Of Work Slabs Are To Be Set Into The Original Condition. ( Excluding The Cost Of Plb Hdpe Pipe And Including The Supply Of Nylon Rope & Standard Socket As Per Specification For The Plb Hdpe Pipes ) . 16 Laying, Jointing And Levelling Gi Pipes ( 2 Inch Dia. ) / Dwcin The Existing Through Of Bridges / Footpaths By Removing The Concrete Slabs Including Pulling Of Standard Nylon Rope ( 4Mm Dia ) Into The Pipeline With Plb Hdpe Pipe Of 50Mm Dia Inserted Inside The Gi Pipes.The Work Is To Be Executed As Per The Instruction Of The Supervising Officer In The Site.On Completion Of Of The Work Slabs Are To Be Set Into The Original Condition. ( Excluding The Cost Of Plb Hdpe Pipe And Gi Pipes And Including The Supply Of Nylon Rope ) . N.B.:For This Item Plb Hdpe Pipes Are Not To Be Connected By Socket. 17 Fixing Of Gi Pipes ( 2 Inch Dia ) / Dwcconnected In Tandem And Supported On Hangers, Brackets And Clamps Attached To The Outside Parapet Wall Railing Of Road Bridge At 1 Mtr Internal.Gi Pipes Are To Be Perforated Before Fixing And To Be Painted Black With ( Ici / Asian ) Synthetic Enamel Paints After Fixing Including The Supply Of Iron Nuts, Bolts, Clamps, Brackets, Hangers And Accessories Required For The Above Work.All The Materials To Be Coated With Red Oxide Followed By Black Painting ( Ici / Asian ) . 18 Road Crossing Including The Following Items: Boring, Trenching, Concreting ( If Necessary ) Embedding Of Gi Pipes, Insertion Of Standard Nylon Rope At A Depth Of 1.65 Mtrs. And Reinstatement As Per Specification Excluding The Cost Of Gi Pipes. Proportional Rate Will Be Applicable For Depth Less Than 1.65 Mtrs. ( If Depth Of 1.65 Mtrs. Is Not Possible Then A Lower Depth Can Be Allowed Only With The Permission Supervising Officer In The Site. 19 Supply, Fitting And Fixation Of Pvc Collar Alongwith Tie ( As Per Specification ) With Bsnl Ofc Tag Engraved On The Collar. 20 Providing And Fixing Precast Rcc ( 1:2:4 ) ( With 4 No. 4Mm Dia Iron Rods Placed Vertically ) Joint / Root Indicators Per Specification Embedded 800 Mm In Earth At An Interval Of 200 Mtr. Throughout The Route As Per Direction Of The Executive Officer Of The Site.The Route Indicator Should Be Painted In Yellow And The Joint Indicator In Red. The Indicator Should Have Ofc / Ctd Engraved On The Top. 21 Construction Of Ofc Joint Chamber As Per Specification. 22 Construction Of Pre Fabricated Rcc Joints Chamber As Per Specification And The Construction Practice As Specified In The Tender Document 23 Embedding Of Gi Pipe-Proposed Chamber To Chamber. 24 Embedding Of Gi Pipe-Proposed Chamber To Trough. 25 Lifting And Refilling Of Sand From P / C, M / H, Through C / J Chamber Etc. 26 Supply Of White Sand To Fill Up The Mh / Pc / Cj Etc. 27 Leading In Of Ofc From Main Road To Equipment Room:Horizontal Portion In The Ground Level: 28 Compound Pavement Cutting 29 Compound Tiles Cutting & Replacement With New One 30 Rcc Floor 31 Insertion Of Plp In Gi Pipe 32 Cutting Of Brick Wall For Insertion Of Gi / Plp & Restoration Of The Side Of The Hole Including Supply Of Necessary Materials. 33 Fixing Of Gi / Plb / Dwc With Clamp Horizontally Through The Wall At Ground Level 34 Vertical Portion Above Ground Level: 35 Nylon Rope Insertion Including Supply Of Materials 36 Clamp Providing And Fixing 37 Gi / Dwc Blend - Long 38 Gi / Dwc Blend - Short 39 Gi / Plb / Dwc Fixing With Clamp Including Scaffolding Charges - 1St To 5Th Floor 40 Gi / Plb / Dwc Fixing With Clamp Including Scaffolding Charges - 6Th To 14Th Floor 41 Where Riser Available - Fixing Of Plb In The Riser By Clamp / Hook -1St To 5Th Floor. 42 Where Riser Available - Fixing Of Plb In The Riser By Clamp / Hook - 6Th To 14Th Floor. 43 In Case Of Concealing Of Plp / Gi Including Plastering, Cementing As It Was Before. 44 Horizontal At The Roof Top: 45 Fitting, Fixing Of Pvc / Taflon / Plb Hdpe / Plb Pipe On Iron Rack In Side Of Eqpt.Room Through Which Ofc Is To Be Pulled For Horizontal And Vertical Li Purposes. 46 Construction Of Brick Pillar Of Specific Size 47 Fixing Of Gi / Dwc By Ms Clamp 48 Renovation / Relocation Of Different Items Related With Ofc Laying 49 Cost Of Cleaning J / C, Rearrangement Of Existing Cable Property, Checking Of Each Pipe, Including Lifting And Disposing Of Materials From J / C By Own Transportation. 50 Constructing, Fitting, Fixing Of Angle Frame Over Brick Wall Of J / C As Per Standard Specification Of Ofc Laying Tender. 51 Supplying And Fitting Of J / C Slab Cover Will Be As Per Standard Of Ofc Laying Specification. 52 Repairing Of Damaged Footpath With Existing Tiles Of Footpath. 53 Sloping Down Of J / C After Brick Working And Fitting / Fixing Of Angle Frame And Slab Cover On Brick Wall Of J / C-1 To 8 Inch 54 Sloping Down Of J / C After Brick Working And Fitting / Fixing Of Angle Frame And Slab Cover On Brick Wall Of J / C-9 To 12 Inch 55 Repairing, Plastering And Net Comenting Of Damaged Portion Caused Due To Water Pipe Inside The J / C. 56 Raising Of J / C By Constructing Brick Wall And Fixing Existing Angle Frame And Slab Cover Along With Net Cementing.-1 To 8 Inch 57 Raising Of J / C By Constructing Brick Wall And Fixing Existing Angle Frame And Slab Cover Along With Net Cementing. - 9 To 12 Inch 58 Pit Repairing- Katcha Surface 59 Pit Repairing- Pucca Surface 60 Route Index Diagram 61 Splicing Work Under Supervision Of Bsnl Officials.N.B: The Otdr & Splicing Machine Will Be Supplied By Bsnl.All Small Items Are To Be Supplied By Vendor 62 Supply Of Route Index Diagram In Hard As Well As Soft Copy On Cd For Capital Work Only 63 Videography Of The Route For Capital Work Only 64 Splicing Of Fibres ( 24F / 48F Ribbon Type Ofc / 96F Ribbon Type Ofc ) In Existing / New Joint Chambers For Making Straight / Branch Joint On New Routes Or At Maintenance And Testing Of All Fibres After Splicing ( If Required ) 65 Splicing Of Fibres ( 48F / 96F Non-Ribbon Type Ofc ) In Existing / New Joint Chambers For Making Straight / Branch Joint On New Routes Or At Maintenance And Testing Of All Fibres After Splicing ( If Required ) 66 Recovery Of Empty Optical Fibre Cable Drum 67 Splicing Of Fibre At Terminal Box Other Than 4F Ofc 68 Renovation / Raising / Cleaning Of Existing Duct Manhole During Ofc Laying ( As Per Specification ) Including Supply Of Material And Manpower For Execution 69 Road Cutting Vibrator With Generator 70 Lifting And Replacement Of Duct Manhole Slabs 71 Change Of Angle Frame ( 5X5 10Mm ) With Welding & Renting Of Generator Machine 72 Raising Of Duct Wall ( Upto 6 ) With Concrete And Brick Including Materials 73 Duct Manhole Slab ( Standard Rcc ) Repair By Sand, Stone, Cement Rod, Ms Sheet With Labour Charges 74 Supply And Installtion / Fixing Of New Duct Manhole Slab ( Rcc ) As Per Standard Specification -Size 2X1 75 Supply And Installtion / Fixing Of New Duct Manhole Slab ( Rcc ) As Per Standard Specification -Size 3X1 76 Supply And Installtion / Fixing Of New Duct Manhole Slab ( Rcc ) As Per Standard Specification -Size 5X1 77 Supply And Installtion / Fixing Of New Duct Manhole Slab ( Rcc ) As Per Standard Specification -Size 6X1 78 Duct Manhole Cleaning-Lifting Of Mud / Soil / Garbage From Duct 79 Duct Manhole Cleaning- Mud / Soil / Garbage Disposal 80 Project Management Cost ( Pmc ) For Open Trench Method Of Ofc Laying Upto 1000M Length. Includes Liaisoning Worksand Getting Permission From Other Departments Like Pwd, Kmc, Municipality, Police Station, Water Supply, Cesc, Wbsedcl, Phe Etc And Liaisoning To Sort Out Objections From Local People.. 81 Project Management Cost ( Pmc ) For Open Trench Method Of Ofc Laying Of More Than 1000M Length. Includes Liaisoning Worksand Getting Permission From Other Departments Like Pwd, Kmc, Municipality, Police Station, Water Supply, Cesc, Wbsedcl, Phe Etc And Liaisoning To Sort Out Objections From Local People. ( Subject To Minimum Of Rs 30000 / - )
